岔管展形bas代码。在Qbasic下运行。-Show bas-shaped bifurcation code. Run in Qbasic.

工程中有限元方法应用，先用MSC.Patran进行模拟与仿真，再利用Qbasic程序代码进行对比验证（基于一些案例）-Engineering Finite Element Method, first with MSC.Patran simulation and simulation, recycling Qbasic code comparison verification (based on the number of cases)